Rating overview
Doubles
Latest μ
1,529
-17.2
- Lifetime high
- 1,608 · Jun 12, 2025
- Lifetime low
- 1,406 · Oct 11, 2024
- Cadence
- weekly
- Sample size
- 6
Seryna Xiao
Country: AUS
Seryna Xiao
Doubles rating
1,309
Δ -17.2 recent
Matches tracked
11
Across rated competitions
Volatility
198
σ (lower is steadier)
Offset in effect: -220
Raw rating before offsets: 1,529. This ladder currently uses a baseline adjustment until inter-division data accumulates.
Learn how OpenRating calibrates ladders →Volatility
Consistency snapshot
- σ now
- 198.1
- 30 day change
- +0.2
- Inactive streak
- 139 days
- Status
- High
Recent streaks
- Win streakJun 12, 2025 – Jun 12, 2025 · 12 matches · Δ +893.0
- Losing stretchJun 12, 2025 – Jun 13, 2025 · 12 matches · Δ -393.0
Form guide
Performance windows
last_30d
0-0
- Matches
- 0
- Net Δ
- 0.0
- Avg Δ
- —
- Opp. μ
- —
- Last event
- —
last_90d
0-0
- Matches
- 0
- Net Δ
- 0.0
- Avg Δ
- —
- Opp. μ
- —
- Last event
- —
last_5_events
0-5
- Matches
- 5
- Net Δ
- -91.6
- Avg Δ
- -18.3
- Opp. μ
- —
- Last event
- Jun 15, 2025
Disciplines
Career breakdown
Doubles
- Matches
- 62
- Record
- 29-33
- Net Δ
- +119.1
- Current rank
- —
- Best rank
- —
- Last event
- Jun 15, 2025
Milestones
Career highlights
- Reached rating 1608.06Jun 12, 2025 · Δ +27.3
- Largest rating gainJun 12, 2025 · Δ +111.1
- Largest rating dropOct 8, 2024 · Δ -80.7